baber/WOPTO huggingface dataset:
Patent JP-S61218741-A (JP)
Title: Controller for feed of alcohol-mixed fuel for internal-combustion engine
Inventor: KATO KENJI
IPC: F02D19/08
Filed: 1985-03-25
Abstract: PURPOSE:To prevent the generation of misfire and deterioration of emission by controlling the quantity of feed of fuel according to the concentration of alcohol in fuel during acceleration and deceleration, thus preventing the formation of excessively thick or lean mixed gas. CONSTITUTION:In an engine into which alcohol-mixed fuel is supplied, a concentration detecting means 30 for detecting the concentration of alcohol in fuel and an acceleration detecting means 31 are installed. When acceleration state is detected, a fuel increasing signal is sent into a fuel feeding apparatus from a fuel increasing means 32 in proportion to the concentration of alcohol. Therefore, the state where the hardly vaporized alcohol-mixed fuel adheres onto the inner wall of an intake passage in acceleration and the mixed gas is made lean, and misfire is generated can be prevented. Similarly, in deceleration, fuel is reduced in proportion to the concentration of alcohol, and the deterioration of emission can be prevented by making the mixed gas thick.
Patent JP-H06276557-A (JP)
Title: Voice signal processing unit
Inventor: FUJINO SHOJI
IPC: H04B3/36
Filed: 1993-03-18
Abstract: PURPOSE:To provide the voice signal processing unit in which an end point and a relay point are discriminated independently of call connection using a digital signal and an analog signal and adverse effect by a synergistic action between the relay point and the end point is eliminated by stopping echo cancelling and sound quality improvement by the voice signal processing unit discriminated as the relay point. CONSTITUTION:A superimposing means 72 superimposes a discrimination signal of a predetermined frequency onto a voice signal and outputs the result to an exchange 71 of a subscriber network and a detection elimiation means 73 detects whether or not the discrimination signal is superimposed on the voice signal sent from the exchange 71. Then the discrimination signal is eliminated and only the voice signal is outputted and it is recognized that its own equipment is an end point representing the connection to a telephone set 74 subjected to call connection at the time of detection of the discrimination signal and its own equipment is a relay point existing between end points when the discrimination signal is not detected.
Patent JP-H03259554-A (JP)
Title: Manufacture of semiconductor device and lead frame therefor
Inventor: OKUBO TADASHI
IPC: H01L21/56
Filed: 1990-03-09
Abstract: PURPOSE:To improve the utilization afficiency of lead frame material while reducing the number of manufacturing standards by a method wherein pairs of multiple lead frames in an overlapped state are formed into one body alternately aligned with one another with the direction of tabs mutually turned outside. CONSTITUTION:Multi-serial lead frames 11A, 11B in multi-serial multiline lead frames 10 in an overlapped state on one straight line to be formed into one body alternately aligned with one another with the direction of tabs 19 mutually turned outside while the intervals made between adjacent leads of respectively adjacent unit lead frames 12 of frames 11A, 11B correspond to the pitch of central lead 18 and both side leads 16, 17. Next, the transistor circuit in a pellet 25 is led out through the intermediary of the inner parts and outer parts of the leads 16-18. In such a constitution, during the manufacturing process of the transistor, the leads 16-15 in respective frames 11A, 11B are respectively cut off together with respective frames 12 as they are in linear state.
Patent JP-H11255468-A (JP)
Title: Vertical hoisting conveyer device
Inventor: KUZUWA TAKAAKI
IPC: B66C11/06
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To eliminate a large eccentric load generated by moving of a hoist, so as to improve balance of a temporary installed frame, and avoid excessive strength thereof, by removing a winch from the hoist and devising lifting of a lift. SOLUTION: A hoist 28 is provided movably in a guide rail 26 horizontally set up in a peripheral edge part lower side of a temporary installed frame 14. A material on the ground is hoisted to an execution floor 24 by a suspension jig 30 suspended to the hoist 28. A winch 32 operating the suspension jig 30 is set up to the temporary installed frame 14, a wire rope 34 delivered from the winch 32 is turned around fixed sheaves 36, 36a provided in the temporary installed frame 14, a guided to a lower side of a guide rail 26, arranged in parallel to the guide rail 26, and turned around a sheave 38 provided in the hoist 28, an end part of the rope is suspended downward. The suspension jig 30 is mounted in an end part of the wire rope 34 suspended from the sheave 38.
Patent JP-S62216826-A (JP)
Title: Electric wheel drive device
Inventor: IIJIMA KATSUHIKO
IPC: F25D1/00
Filed: 1986-03-17
Abstract: PURPOSE:To improve cooling efficiency, by providing a space at the outer periphery of a primary speed reducer and a cooling air passage in a secondary speed reducer. CONSTITUTION:A speed reducer case 16 is provided with a through hole b for cooling air and forms a cooling air passage together with a hollow portion a. Thus, cooling air enters into the inside through an inlet 27 of a motor 3 first and is discharged through a portion inside a mounting flange 28 to the outside of a motor 3. The cooling air discharged is discharged to the outside of an axle case 2 through a space 31 at the outer periphery of a primary speed reducer 25, the hollow portion a of a secondary speed reducer 26 and the through hole b of the case 16. Since the cooling air is discharged through the space 31 and a cooling air passage in the secondary speed reducer 26 in such a manner, cooling efficiency in a motor 1 is greatly improved.
Patent JP-S53143802-A (JP)
Title: Steam generator
Inventor: KAWAKAMI HIROTO
IPC: B01D7/00
Filed: 1977-05-23
Abstract: PURPOSE: To provide a steam generator including a descending pipe for heating liquid metal wherein satisfactory heat shielding can be obtained at the descending pipe section and reliability and stability of the pipe section are improved satisfactorily by constituting the descending pipe section as a double pipe. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S51135200-A (JP)
Title: Foamed fire-retardant putty-like composition
Inventor: KAIIDE TAMOTSU
IPC: C08L101/00
Filed: 1975-05-16
Abstract: PURPOSE: A foamed fire-retardant putty-like composition having excellent filling property and stable fire-retardant property. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09252032-A (JP)
Title: Tester and test system
Inventor: TSUJII TOSHIYUKI
IPC: G01R31/26
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a tester and a test system in which breakage of a connecting part between a test head and an object to be tested is prevented. SOLUTION: A positioning pin 5 is inserted into a positioning hole 6 by moving a test head 4 by a test head drive mechanism 12 and POGO pins 8 of a connection jig 7 and electrodes 10 on a probe card 9 are connected. After that, a cable cover 11 is moved by a cable cover supporting part drive mechanism 14 to float the test head 4 from a tester body 3. A wafer test is performed in such a state. When a wafer prober 1 is vibrated by conveyance of a wafer or the like, since the test head 4 is not fixed to the tester body 3 and is similarly vibrated, unnatural force does not work on the part connecting the test head 4 and the wafer prober 1. Thus, the breakage of the connecting part can be prevented.
Patent JP-H07270884-A (JP)
Title: Lens mount device for color camera
Inventor: KUBOTA SUSUMU
IPC: G02B7/02
Filed: 1994-03-29
Abstract: PURPOSE:To realize a color-camera lens mount device whose cost is reduced. CONSTITUTION:A thread part 121b is molded on the filter hold part 121a of a filter part 12A, and a lens mount ring 14A is screwed onto the thread part 121b. This eliminates the need to provide a die-cast front cover 13A with a thread part onto which the lens mount ring 14A is screwed, and also the need to provide the periphery of the ring part 141 of the lens mount ring 14A with a thread part, therefore the cost can greatly be reduced.
Patent JP-S61218420-A (JP)
Title: Drive control device in onboard electrical drive equipment
Inventor: OHASHI MASAO
IPC: B60J1/00
Filed: 1985-03-23
Abstract: PURPOSE:To prevent a motor for elevating a window glass pane, etc. from abnormally stopping due to vibration of a vehicle body during the drive of the motor, by detecting the vibration of the vehicle body with the use of detection of acceleration, and by setting a reference value for determining the overload condition of the motor, to a higher value when the vehicle body vibrates. CONSTITUTION:In an electrical drive mechanism for elevating a window glass pane 2 is a vehicle door 1, a sector gear 4 is rotated clockwise when an electrical motor Ma is normally rotated, so that the window glass pane 2 is elevated by means of link arms 31, 3d2. In this arrangement, a microcomputer (which is not shown in the drawing) controls the electrical motor Ma, and is arranged to set reference data (values for determing the overload condition of motors) which have values in accordance with the output of a vehicle acceleration detecting means. Further, the computer directs the energization of the electrical motor Ma in association with the manipulation of a switch, and compares the detected value of load of the motor Ma with the above-mentioned reference value. If the load exceeds the reference value, the computer controls such that the energization of the electrical motor Ma is stopped.
Patent JP-S62216690-A (JP)
Inventor: SATO TAKUO
IPC: B08B9/02
Filed: 1986-03-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03261193-A (JP)
Title: Electronic circuit board
Inventor: OTA HIDEKI
IPC: H05K3/24
Filed: 1990-03-09
Abstract: PURPOSE:To protect a wiring pattern against cracking at the time of mounting of components by forming a conductive buffer layer having porous inner composition between the wiring pattern and a via communicating the surface and the rear. CONSTITUTION:A conductive buffer layer 5 having porous inner composition is formed between a wiring pattern 11 and a via 1 communicating the surface and the rear. Electrical connection is established between the wiring pattern 11 and the via 1 because the buffer layer 5 is conductive, and protrusion of the via 1 in the direction of an arrow is absorbed by the buffer layer 5 because the buffer layer is flexible. Consequently, the wiring pattern 11 is protected against thermal cracking when components are mounted.
Patent JP-H10254101-A (JP)
Title: Photographic roll film
Inventor: TAKATORI TETSUYA
IPC: G03C3/02
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a roll film capable of easily and surely locking a spool and a back paper before the start of photographing and also capable of easily detaching the back paper from the spool in winding the film in a camera after the end of photographing. SOLUTION: At the manufacture of the film 1, the trailing end part 2b of the back paper 2 is inserted to a slit 10, thereafter, the photographic film 3 equipped with the back paper 2 is wound around a shaft part 6, then, the leading end part 2a is fixed to the outer surface of the back paper 2. When in use, the leading end part 2a is inserted into the groove 14 of the spool 5 set in a film winding chamber. The central part of the leading end part 2a runs on to the outer peripheral surface 12a of a lock pawl 12 and ascends, but, both edges are pressed by a pressure member 15, then, a locking hole 8 is engaged with the lock pawl 12 in the case of continuously inserting the back paper 2. In the case of performing a film winding operation after all the frames has been photographed, the trailing end part 2b is easily pulled out of the slit 10.
Patent JP-H06247535-A (JP)
Title: Widthwise distributing and aligning device for articles to be conveyed
Inventor: TADA HIROMICHI
IPC: B65G47/29
Filed: 1993-02-23
Abstract: PURPOSE:To provide a distributing and aligning device which precisely and rapidly line up articles on a conveyer in crosswise rows. CONSTITUTION:Articles having a predetermined shape and conveyed one by one on a conveyer are pushed and slid in a direction crossing the conveying direction with the use of first and second separators 4, 8 so as to be distributed, and they are finally lined up in cross-wise rows.
Patent JP-H10248564-A (JP)
Title: Protease ek3 having keratin-degrading activity, and bacteria xanthomonas maltop hilia ek3 strain
Inventor: A K M KUWAMURARU HASAAN
IPC: C12N1/20
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain a protease having keratin-degrading activities, and microorganisms capable of producing the protease. SOLUTION: This protease has the following physicochemical properties: (a) action and substrate specificity: degrading casein and keratin derived from human and animal hair and having a casein-degrading activities higher than keratin-degrading activities; (b) optimum pH: showing maximum activities at an alkaline condition of pH10.0, and further showing about 60% activities at a nearly neutral condition of pH7; and (c) pH stability: hardly inactivated at pH10 after being maintained at 30 deg.C for 1hr, and having about 70% activities at pH6-9.
Patent JP-S60203360-A (JP)
Title: Automatic profiling device of weld line
Inventor: NAKAJIMA KUNIHIRO
IPC: B23K9/127
Filed: 1984-03-29
Abstract: PURPOSE:To execute exactly and automatically profiling of a weld line by providing plural X axis and Y axis optical fiber sensors on the upper part of one corner part of a groove, and connecting them to X axis and Y axis drivers through X axis and Y axis sequence circuits. CONSTITUTION:An optical fiber sensor S is provided with a light emitting device 11 and a photodetector 12, in which an X axis optical fiber sensor is in the upper part of the width direction of a groove 2, when a welding torch or a nozzle is on a weld line 3, and two of S1 and S2 are provided on both sides around a groove line 6. Also, as for a Y axis optical fiber sensor, two of S3 and S4 are provided so that each installed height is different from each other in the length direction of the groove 2. Both drivers 9, 10 move the welding torch or the nozzle in the width direction of the groove 2 and the height direction of the groove 2. Sequence circuits 7, 8 control an operation of the X axis and y axis drivers 9, 10 based on a signal detected by the optical fiber sensor S.
Patent JP-H09252241-A (JP)
Title: Analog switch and semiconductor device
Inventor: MATSUBARA KUNIHIRO
IPC: H01L21/8238
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an analog switch able to switch an analog signal whose voltage is a back gate voltage or over. SOLUTION: A parallel connection circuit consisting of a Pchannel MOS transistor(TR) 4 and an N-channel MOS TR 5 is connected between an input terminal 2 and an output terminal 3 of an analog switch 1 and the input terminal 2 and the output terminal 3 of both TRs 4, 5 are conductive or nonconductive based on a control signal CONT given to their gates. The analog switch 1 is provided with a voltage control circuit 7. The voltage control circuit 7 receives the voltages of Vin fed to the input terminal 2 and a back gate voltage V1 and a higher voltage in the voltages Vin, V1 is fed to a back gate of the P-channel MOS TR 4 as a back gate voltage.
Patent JP-S59185269-A (JP)
Inventor: ISHIKAWA YASUSHI
IPC: G10L15/10
Filed: 1983-04-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63225888-A (JP)
Inventor: SAKA KAZUHIKO
IPC: G07B11/02
Filed: 1987-03-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06270390-A (JP)
Title: Printing with sealing wax sealing function
Inventor: HIRAGATA SUSUMU
IPC: B41F17/00
Filed: 1993-03-19
Abstract: PURPOSE:To provide a printer having functions for normally printing efficiently sealing with sealing wax having embossed feel such as address writing, etc. CONSTITUTION:A printer has a printing unit 1 for printing a recording medium 2 with hot-melt ink, and comprises an intermediate transfer unit 5 brought into pressure contact with the medium 2 and having a sealing wax sealing recess 4 including a sealing mark 3 engraved on its surface, and sealing wax sealing means 8 having an ink supply unit 7 for filling sealing wax ink 6 made of hot-melt ink in the recess 4.
Patent JP-H01234212-A (JP)
Title: Manufacture of fine particle of thermoplastic resin
Inventor: NAKAJIMA YOSHIRO
IPC: B29B9/06
Filed: 1988-03-14
Abstract: PURPOSE:To prevent clogging of a nozzle by forming fine particles, by a method wherein a temperature and a circulation quantity of warm water and a delivery amount of resin are well-ballanced. CONSTITUTION:Thermoplastic resin melted and kneaded by an extruding machine 1 is extruded into circulating warm water 7 through a nozzle 4 having a hole diameter of 0.2-1.5mm fixed to the tip of an extruding machine 1. Then the same is cut into pieces by a revolving cutter blade 5 under the warm water 7, granulated and fine particles whose weight to the particle is 2mg or less is formed. A flow of the circulating worm water to unit time is made at least 15 times as much as of delivery amount of the thermoplastic resin to the unit time and a temperature of the warm water is controlled to 40-95 deg.C. Although the nozzle diameter is 0.2-1.5mmphi, the smaller it becomes and the higher melt viscosity becomes, the finer the obtained particle becomes. Then to make the weight of the fine particle to the particle of not exceeding 2mg, the nozzle diameter shall be made not exceeding 1.5mmphi. When the nozzle diameter is less than 0.2mmphi, clogging of the nozzle is apt to generate, therefore, it is necessary to make the temperature of the warm water high. In that event, the particle is stringy and only the particle with a hair is obtained.
Patent JP-H09228866-A (JP)
Title: Flow rate regulator and flow rate regulation method
Inventor: ISONO YOSHIHITO
IPC: F02D41/34
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To provide such a flow rate regulator and a flow rate regulation method capable of alternately taking care of a manual regulation by a skilled worker. SOLUTION: Throttle body 70-valve 72 is fully closed and a negative pressure valve at the time of exhaust from its lower course side is measured. For the sake of a difference of the negative pressure value from its target value and a time variation (deviation), probability distribution to respective conditions is determined by a membership function determined in advance. Hereat, in difference condition, values are set at narrower intervals as farther from the target value, while in the deviation condition, values are set at wider intervals as farther from zero. And with regard to combination of respective conditions of difference and deviation by referring to a rule matrix in which control rules are arranged, probability distribution to respective control rules is determined.  With regard to any control rule for which probability is distributed, a weight- added means value taking care of the probability is calculated so as to determine the drive pulse rate to a motor 80. Thereby, TAS (an adjusting screw for pushing lever 78) is rotated to open the valve 72 slowly to adjust a flow rate.
Patent JP-S53145452-A (JP)
Title: Frequency band division filter
Inventor: IWAHARA MAKOTO
IPC: H03H7/46
Filed: 1977-05-24
Abstract: PURPOSE:To obtain the signal of plural frequency bands featuring the sharp cut-off properties after synthesis with the flat frequency amplitude properties and the frequency delay properties, by combiningthe delay circuit and the vertical connection between LPF and the phase shift circuit.
Patent JP-2000257420-A (JP)
Title: Exhaust emission control method in internal combustion engine
Inventor: NISHIMOTO KYOTARO
IPC: B01D53/86
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To promote exhaust purification by comprehending the amount of nitrogen oxides occluded based on the change in oxygen concentration of the exhaust gas detected by oxygen sensors disposed upstream and downstream of nitrogen oxide occlusion reduction catalyst, so as to appropriately obtain the occlusion amount of nitrogen oxides in the catalyst and by selecting the air excess ratio. SOLUTION: A nitrogen oxides occlusion reducing catalyst 100 carries a first component 6 of carbonate (M)nCO3 and a second component 7 of a noble metal such as platinum on a heat resistance base material 5. When an excess air ratio is in a lean state, oxygen ion and NOX react with each to form NO2. Then the NO2 reacts with carbonates, which is adsorbed to the catalyst 100 to form nitrates. When the nitrates reaches a saturation point, the NOX is desorbed and decomposed after reacting with unburned HC and CO. The change in the oxygen concentration is detected by oxygen sensors at the upstream and downstream sides. When an estimated ratio of NOX occlusion reaches a prescribed value, the air excess ratio is selected from lean to rich state.  It is also estimated whether or not the nitrates have been completely desorbed from the catalyst 100, the air excess ratio is selected from rich to lean state.
Patent JP-S60242638-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MATSUMURA NOBUTAKE
IPC: H01L27/118
Filed: 1985-03-25
Abstract: PURPOSE:To enhance freedom in the disigning process and improve the degree of integration by a method wherein a basic element assembly is constituted of complementary MSI transistors so that the location over unused transistors may be used as a wiring region. CONSTITUTION:A basic cell is constituted of two P channel-type MIS transistors TR1, TR2 and two N channel-type MIS transistors TR3, TR4. The transistors of the same channel share a source or drain. In addition, the transistors of the different channels share a gate. In a region 20 for such basic cells, functional circuits composed of said basic cells are arranged, such as a triple-input NAND circuit forming region 31, flip-flop circuit forming region 32, inverter forming region 33, double-input NOR circuit forming region 34, flip-flop circuit forming region 35, double-input NAND circuit forming region 36, triple-input NOR circuit forming region 37. These circuits are connected to each other as necessary, longitudinally as well as laterally, for the constitution of a large-scale integrated circuit of the master slice type.
Patent JP-S57175216-A (JP)
Title: Flow rate measuring device for open channel
Inventor: TAKEUCHI KAZUHIKO
IPC: G01F1/00
Filed: 1981-04-21
Abstract: PURPOSE:To eliminate the dams that are provided at the downstream side of a partitioning dam to increase the water head height of a fluid to be measured, by adding a pocket to sufficiently fill the fluid to be measured into a through-hole to each flow rate detecting means. CONSTITUTION:A pocket to sufficiently fill a fluid to be meaured into a through-hole is provided at the downstream side to each flow rate detecting means comprising mainly a cylindrical matter having the through-hole. In case the water head of an open channel 1 is low, e.g., in case the water head exceeds at most a rising wall 8a of a pocket 7a provided at the lowest position, the fluid flows the fills only a through-hole 5a of a corresponding electromagnetic flow meter 3a. The meter 3a detects the total flow rate. When the water head rises more to exceed a rising wall 8b of a pocket 7b provided the next higher position, a corresponding electromagnetic flowmeter 3b starts detecting in the same way. The total value detected by the meters 3a and 3b is equal to the total flow rate. As a result, the dams can be eliminated at the downstream side of a partitioning dam.